Species · Alabama · BBS 2025 Release · 1966–2024

Pine Warbler Population Trend in Alabama

Pine Warbler in Alabama has surged: up 276% on the route-weighted index since 1968.

+276%Since 1968
107Routes In State
58Years

Notable Pine Warbler Trends in Alabama

long arc increasecomputed index

Pine Warbler has surged in Alabama: up 276% on the route-weighted index since 1968.

Pine Warbler Population Forecast in Alabama

If the recent trend holds, Pine Warbler in Alabama is projected to stay roughly flat through 2029, near 13 (95% range 9.6–16). A 5-year backtest shows a typical error of ±4.7%, with 100% of held-out values landing inside the 95% band.

+10%Change by 2029
13Projected 2029 index
9.61695% range
±4.7%Backtest error
19662029
Projection of the recent trend (dashed) with 80/95% bands — a projection, not a prediction. Habitat, climate, and land use are not modeled.
YearProjected index95% low95% high
2025129.016
2026129.116
2027139.316
2028139.416
2029139.616

Pine Warbler Survey Routes in Alabama

Routes recording Pine Warbler in Alabama.
Holt5220241993
Elamville4320241984
Liberty City 23820242017
Borden Springs 23820242001
Warrior Std3420241966
Epes2720241981
Smyer Lake2420241966
Cottonton2220241966
Liberty1920221967
Blocton1920241969
Wedgeworth1920241979
Appleton1920231993
Eufaula1920241996
Perdido1820242021
Latham 21820242005
Seale1820171996
Escatawpa1620231983
Maytown1520231966
Brundidge1520211981
Mclellan1520241966
Latham1520001966
Liberty City1520111979
Borden Sprng1519981994
Bay Minette1520241996
Billingsley1320221966

Pine Warbler Population Trend in Other States

Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22.